Behold, the Amulet. A symbol of power and skill, and a key to mastering the elements. Continue your journey by opening the hidden doors in this room. The next Dojo awaits.
The Amulet was a neck item in Club Penguin. It originally cost 200 coins in the Martial Artworks catalog, and only members could buy it. During the Card-Jitsu Party 2011, it became available without membership, and could be obtained for free, still from the catalog. After said party ended, it was removed from the catalog, and all players could obtain it for free when they entered the Dojo Courtyard, either for the first time since this change, or for the first time ever.